Amaranthus, Michael P. Forest sustainability : an approach to definition and assessment at the landscape level / Michael P. Amaranthus. -- Portland : USDA Forest Service, 1997. -- 14 s. : 10 far. obr., 1 tab. ; 28 cm. -- (General Technical Report ; PNW-GTR-416). -- Obalový názov. -- (brož.) : .00

630+630*2+556.51
ZV001